CN102386087B - 一种改进的金属前介质层的构造方法 - Google Patents
一种改进的金属前介质层的构造方法 Download PDFInfo
- Publication number
- CN102386087B CN102386087B CN201010272614.7A CN201010272614A CN102386087B CN 102386087 B CN102386087 B CN 102386087B CN 201010272614 A CN201010272614 A CN 201010272614A CN 102386087 B CN102386087 B CN 102386087B
- Authority
- CN
- China
- Prior art keywords
- silicon
- silicon nitride
- silicon chip
- reative cell
- nitride layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 239000002184 metal Substances 0.000 title claims abstract description 22
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 57
- 239000010703 silicon Substances 0.000 claims abstract description 55
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052581 Si3N4 Inorganic materials 0.000 claims abstract description 48
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims abstract description 48
- 239000002243 precursor Substances 0.000 claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 11
- 238000000151 deposition Methods 0.000 claims abstract description 10
- 229910021420 polycrystalline silicon Inorganic materials 0.000 claims abstract description 10
- 229920005591 polysilicon Polymers 0.000 claims abstract description 10
- YZCKVEUIGOORGS-IGMARMGPSA-N Protium Chemical compound [1H] YZCKVEUIGOORGS-IGMARMGPSA-N 0.000 claims abstract description 9
- 241000720974 Protium Species 0.000 claims abstract description 9
- 150000003376 silicon Chemical class 0.000 claims abstract description 7
- 238000005530 etching Methods 0.000 claims abstract description 4
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 21
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 16
- 229910052814 silicon oxide Inorganic materials 0.000 claims description 16
- 239000007789 gas Substances 0.000 claims description 13
- 229910021529 ammonia Inorganic materials 0.000 claims description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000012159 carrier gas Substances 0.000 claims description 4
- 230000010148 water-pollination Effects 0.000 claims description 4
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 6
- 238000005229 chemical vapour deposition Methods 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- 125000004430 oxygen atom Chemical group O* 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910018557 Si O Inorganic materials 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- LIVNPJMFVYWSIS-UHFFFAOYSA-N silicon monoxide Inorganic materials [Si-]#[O+] LIVNPJMFVYWSIS-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Element Separation (AREA)
- Chemical Vapour Deposition (AREA)
- Formation Of Insulating Films (AREA)
- Insulated Gate Type Field-Effect Transistor (AREA)
Abstract
Description
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010272614.7A CN102386087B (zh) | 2010-08-27 | 2010-08-27 | 一种改进的金属前介质层的构造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010272614.7A CN102386087B (zh) | 2010-08-27 | 2010-08-27 | 一种改进的金属前介质层的构造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102386087A CN102386087A (zh) | 2012-03-21 |
CN102386087B true CN102386087B (zh) | 2016-03-16 |
Family
ID=45825381
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201010272614.7A Active CN102386087B (zh) | 2010-08-27 | 2010-08-27 | 一种改进的金属前介质层的构造方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102386087B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030124873A1 (en) * | 2001-12-28 | 2003-07-03 | Guangcai Xing | Method of annealing an oxide film |
KR100436289B1 (ko) * | 2002-07-18 | 2004-06-16 | 주식회사 하이닉스반도체 | 플래시 메모리 셀의 게이트 구조와 그 형성방법 및유전체막 형성방법 |
JP5310543B2 (ja) * | 2007-03-27 | 2013-10-09 | 富士通セミコンダクター株式会社 | 半導体装置の製造方法 |
JP2009277908A (ja) * | 2008-05-15 | 2009-11-26 | Toshiba Corp | 半導体装置の製造方法及び半導体装置 |
-
2010
- 2010-08-27 CN CN201010272614.7A patent/CN102386087B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN102386087A (zh) | 2012-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100751996B1 (ko) | 증가된 붕소 농도에 기인한 절연층의 바람직하지 못한에칭을 감소시키는 방법 | |
US8716149B2 (en) | Methods for fabricating integrated circuits having improved spacers | |
CN103094325B (zh) | 半导体器件及其制造方法 | |
CN102210016A (zh) | 用于膜粗糙度控制的非化学计量化学气相沉积电介质膜表面钝化方法 | |
CN102693931A (zh) | 一种薄膜填充方法 | |
KR20250026878A (ko) | 낮은 누설 전류를 갖는 실리콘 붕소를 포함하는 막들을 형성하기 위한 방법들 | |
KR100451569B1 (ko) | 수소배리어막을 구비한 반도체 장치의 제조 방법 | |
TW201532149A (zh) | 製造閘極絕緣層的方法 | |
CN102386087B (zh) | 一种改进的金属前介质层的构造方法 | |
US8431482B1 (en) | Integrated circuits and methods for processing integrated circuits with embedded features | |
CN102881632B (zh) | 一种半导体器件的制造方法 | |
WO2012027987A1 (zh) | 锗基器件表面处理方法 | |
US7910484B2 (en) | Method for preventing backside defects in dielectric layers formed on semiconductor substrates | |
CN103117201B (zh) | Pecvd装置及半导体器件的形成方法 | |
CN108122821B (zh) | 互连结构及其形成方法 | |
TW200419704A (en) | Method of manufacturing semiconductor device | |
CN102881562A (zh) | 一种锗基衬底的表面钝化方法 | |
CN102312225B (zh) | 在氮化硅表面淀积氧化硅的方法 | |
US20240387171A1 (en) | Structure of high-resistivity silicon-on-insulator embedded with charge capture layer and manufacture thereof | |
CN103681596B (zh) | 半导体结构及其制作方法 | |
CN106505098A (zh) | 基于SOI衬底的La基高介电常数栅介质结构及其制作方法 | |
WO2022134474A1 (zh) | 半导体表面缺陷的处理方法和半导体器件的制备方法 | |
US7329589B2 (en) | Method for manufacturing silicon-on-insulator wafer | |
CN108695237B (zh) | 一种半导体器件及其制作方法 | |
KR100532741B1 (ko) | 반도체 소자의 식각 정지막 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Effective date: 20121119 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20121119 Address after: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Applicant after: Semiconductor Manufacturing International (Shanghai) Corporation Applicant after: Semiconductor Manufacturing International (Beijing) Corporation Address before: 201203 Shanghai City, Pudong New Area Zhangjiang Road No. 18 Applicant before: Semiconductor Manufacturing International (Shanghai) Corporation |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |